Friday, August 28, 2009

Researchers Link Gene to Need for Less Sleep

VOANews: Researchers Link Gene to Need for Less Sleep

YING-HUI FU: "We do not know why some humans need more sleep; why some humans need less sleep; why, when we do not sleep, we do not function well. We just do not know much about sleep at all."

But here is something that scientists now know: A team led by Professor Fu has reported the first genetic link to how much sleep we need.

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